//
// Copyright (c) 2004-2024 Jaroslaw Kowalski <jaak@jkowalski.net>, Kim Christensen, Julian Verdurmen
//
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions
// are met:
//
// * Redistributions of source code must retain the above copyright notice,
//   this list of conditions and the following disclaimer.
//
// * Redistributions in binary form must reproduce the above copyright notice,
//   this list of conditions and the following disclaimer in the documentation
//   and/or other materials provided with the distribution.
//
// * Neither the name of Jaroslaw Kowalski nor the names of its
//   contributors may be used to endorse or promote products derived from this
//   software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
// THE POSSIBILITY OF SUCH DAMAGE.
//

namespace NLog.Internal.NetworkSenders
{
    using System;
    using System.Net.Sockets;
    using NLog.Targets;

    /// <summary>
    /// Default implementation of <see cref="INetworkSenderFactory"/>.
    /// </summary>
    internal sealed class NetworkSenderFactory : INetworkSenderFactory
    {
        public static readonly INetworkSenderFactory Default = new NetworkSenderFactory();

        /// <inheritdoc/>
        public QueuedNetworkSender Create(string url, NetworkTarget networkTarget)
        {
            if (url.StartsWith("tcp://", StringComparison.OrdinalIgnoreCase))
            {
                return new TcpNetworkSender(url, AddressFamily.Unspecified)
                {
                    MaxQueueSize = networkTarget.MaxQueueSize,
                    OnQueueOverflow = networkTarget.OnQueueOverflow,
                    NoDelay = networkTarget.NoDelay,
                    KeepAliveTime = TimeSpan.FromSeconds(networkTarget.KeepAliveTimeSeconds),
                    SendTimeout = TimeSpan.FromSeconds(networkTarget.SendTimeoutSeconds),
                    SslProtocols = networkTarget.SslProtocols,
                };
            }

            if (url.StartsWith("tcp4://", StringComparison.OrdinalIgnoreCase))
            {
                return new TcpNetworkSender(url, AddressFamily.InterNetwork)
                {
                    MaxQueueSize = networkTarget.MaxQueueSize,
                    OnQueueOverflow = networkTarget.OnQueueOverflow,
                    NoDelay = networkTarget.NoDelay,
                    KeepAliveTime = TimeSpan.FromSeconds(networkTarget.KeepAliveTimeSeconds),
                    SendTimeout = TimeSpan.FromSeconds(networkTarget.SendTimeoutSeconds),
                    SslProtocols = networkTarget.SslProtocols,
                };
            }

            if (url.StartsWith("tcp6://", StringComparison.OrdinalIgnoreCase))
            {
                return new TcpNetworkSender(url, AddressFamily.InterNetworkV6)
                {
                    MaxQueueSize = networkTarget.MaxQueueSize,
                    OnQueueOverflow = networkTarget.OnQueueOverflow,
                    NoDelay = networkTarget.NoDelay,
                    KeepAliveTime = TimeSpan.FromSeconds(networkTarget.KeepAliveTimeSeconds),
                    SendTimeout = TimeSpan.FromSeconds(networkTarget.SendTimeoutSeconds),
                    SslProtocols = networkTarget.SslProtocols,
                };
            }

            if (url.StartsWith("udp://", StringComparison.OrdinalIgnoreCase))
            {
                return new UdpNetworkSender(url, AddressFamily.Unspecified)
                {
                    MaxQueueSize = networkTarget.MaxQueueSize,
                    OnQueueOverflow = networkTarget.OnQueueOverflow,
                    MaxMessageSize = networkTarget.MaxMessageSize,
                };
            }

            if (url.StartsWith("udp4://", StringComparison.OrdinalIgnoreCase))
            {
                return new UdpNetworkSender(url, AddressFamily.InterNetwork)
                {
                    MaxQueueSize = networkTarget.MaxQueueSize,
                    OnQueueOverflow = networkTarget.OnQueueOverflow,
                    MaxMessageSize = networkTarget.MaxMessageSize,
                };
            }

            if (url.StartsWith("udp6://", StringComparison.OrdinalIgnoreCase))
            {
                return new UdpNetworkSender(url, AddressFamily.InterNetworkV6)
                {
                    MaxQueueSize = networkTarget.MaxQueueSize,
                    OnQueueOverflow = networkTarget.OnQueueOverflow,
                    MaxMessageSize = networkTarget.MaxMessageSize,
                };
            }

            if (url.StartsWith("http://", StringComparison.OrdinalIgnoreCase))
            {
                return new HttpNetworkSender(url)
                {
                    MaxQueueSize = networkTarget.MaxQueueSize,
                    OnQueueOverflow = networkTarget.OnQueueOverflow,
                    SendTimeout = TimeSpan.FromSeconds(networkTarget.SendTimeoutSeconds),
                };
            }

            if (url.StartsWith("https://", StringComparison.OrdinalIgnoreCase))
            {
                return new HttpNetworkSender(url)
                {
                    MaxQueueSize = networkTarget.MaxQueueSize,
                    OnQueueOverflow = networkTarget.OnQueueOverflow,
                    SendTimeout = TimeSpan.FromSeconds(networkTarget.SendTimeoutSeconds),
                };
            }

            throw new ArgumentException("Unrecognized network address", nameof(url));
        }
    }
}
